Today’s Solutions: December 17, 2025

Environment

Need some good news about the environment? The Optimist Daily is your go-to herald of positive environmental news, highlighting eco-friendly solutions and scientific progress around climate action, circularity, conservation, and more. Learn about everything eco in our Environment section.

Scientists extract carbon diox

Scientists extract carbon dioxide from the ocean by turning it to rock

Human-induced climate change is one of the most prevalent threats we are facing as a species, and to combat this, we must change our way of living and innovate new solutions to temper the damage that has already been done. For instance, carbon emissions in the atmosphere need to be reduced at a Read More...

These beautiful underwater scu

These beautiful underwater sculptures serve to support marine life

Sculptor Jason deCaires Taylor has recently erected an underwater ecomuseum near Saint-Marguerite Island, off the coast of Cannes in France. The exhibit displays six mask-like sculptures made of PH neutral materials and features textured surfaces to encourage marine life to return to the area. Read More...

Update: Holland’s fish d

Update: Holland's fish doorbell is a worldwide hit!

A couple of months ago, we wrote about a remarkable online “fish doorbell” or visdeurbel that allows spawning fish to swim through the canals of Utrecht in the Netherlands unobstructed by the Weerdsluis lock. The system is comprised of an internet-connected underwater camera located next to Read More...

Italian carmaker Fiat to trans

Italian carmaker Fiat to transition its fleet to all-electric starting 2025

With major automakers such as General Motors, Volkswagen, Jaguar, and Volvo pledging to shift their cars to all-electric over the next decade, there should be little doubt left that the electric vehicle revolution is in full swing. Now, Fiat is looking to make the same pledge, with the Italian Read More...

Developers permanently pull th

Developers permanently pull the plug on Keystone XL pipeline

After a 13-year environmental battle, the Keystone XL pipeline has finally been canceled for good. After the permit for the project was revoked by the federal government in January, Calgary-based TC Energy, the sponsor of the project, announced this week that the project has been Read More...

Gabon passes measures to prote

Gabon passes measures to protect its sharks and rays on World Ocean Day

On World Ocean Day this past Tuesday, the government of Gabon passed significant measures to regulate and protect the country’s sharks and rays. Gabon’s waters are home to a variety of shark and ray species such as the open ocean whale shark and the giant manta ray. This wide diversity makes Read More...

New species discovery: Meet Ne

New species discovery: Meet New Guinea’s “chocolate frog”

Here at The Optimist Daily, we are always happy to come across news of new species discoveries, especially those that bring to light the fascinating beauty of Mother Nature. With that said, today, we’d like to introduce to you a recently discovered animal that’s both cute and has an oddly Read More...

NovoLoop uses circularity to a

NovoLoop uses circularity to address the plastic crisis

When Miranda Wang visited the Serangoon landfill in Indonesia, she realized the true scope of plastic pollution and the devastating toll it takes on the environment and the residents of developing countries that receive millions of pounds of dumped plastic waste from other countries each year. Read More...

This sleek, pollutant-free ele

This sleek, pollutant-free electric vehicle purifies the air as it drives

From futuristic bus shelters to algae-filled curtains, designers around the world have found endlessly creative ways to improve air quality in cities. Now, a team from Heatherwick Studio has designed a sustainable solution that takes tackling air pollution to a whole new level: an autonomous car Read More...

UK potato giant commits to all

UK potato giant commits to all regenerative practices by 2030

Regenerative agriculture has the potential to meet our world’s future food needs while also serving as a huge carbon sink, but the additional upfront costs make some farmers wary of adopting these sustainable practices. Now, major agricultural company McCain has committed to implementing Read More...